Emoji representing the reaction
Height of the area
Whether this reaction is on a dark background
Whether this reaction is flipped (i.e. has tail on the left)
Rotation of the area
Width of the area
X coordinate of the top-left corner of the area
Y coordinate of the top-left corner of the area
Interactive element containing a reaction.
Number of reactions should be taken from StoryViews by emoji ID
For whatever reason, in MTProto dimensions of these are expected to be 16:9